SP6661 Datasheet, PDF (2/8 Pages) Sipex Corporation – High Frequency 200mA Charge Pump Inverter or Doubler

ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation
of the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may
affect reliability.
Power Supply Voltage
(V+ to GND or GND to OUT).............................+5.6V
LV Input Voltages............(OUT - 0.3V) to (V+ + 0.3V)
FC and OSC Input Voltages......The least negative of
(OUT - 0.3V) or (V+ - 5.6V) to (V+ + 0.3V)
OUT and V+ Continuous Output Current.........200mA
Output Short-Circuit Duration to GND (Note 1).......1s
Operating Temperature Ranges
SP6661E_...........................-40˚C to +85˚C
Continuous Power Dissipation (T_AMB = 70˚C)
NSOIC (derate 5.88mW/˚C above +70˚C).......471mW
µSOIC (derate 4.10mW/˚C above +70˚C)........330mW
Operating Temperature.......................-40˚C to +85˚C
Storage Temperature........................-65˚C to +150˚C
Lead Temperature (soldering 10s)..................+300˚C
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN.
TYP. MAX. UNITS
CONDITIONS
Inverter Circuit at Low Frequency with 22µF Capacitors
V+ = +5.0V, C1 = C2 = C3 = 22µF, FC = open, LV = GND, T_AMB = T_MIN to T_MAX; refer to Figure 1 test circuit. Note 2
Supply Voltage Range
1.5
5.3
V R_L = 500Ω
Start-Up Voltage
0.93
V
Supply Current
3
6
mA No Load
Max Output Current
200
mA
Oscillator Input Current
±1
µA
Oscillator Frequency
70
120
170
kHz
Output Resistance
5
7
Ω I_L = 100mA, Note 3
Voltage Conversion Efficiency 99.0
99.9
% No Load
Power Efficiency
80
89
70
82
%
I_L = 100mA
I_L = 200mA
Doubler Circuit at Low Frequency with 22µF Capacitors
V+ = +5.0V, C1 = C2 = C3 = 22µF, FC = open, LV = GND, T_AMB = T_MIN to T_MAX; refer to Figure 22 test circuit. Note 2
Supply Voltage Range
2.5
5.3
V R_L = 1kΩ
Start-Up Voltage
1.5
V
Supply Current
3
6
mA No Load
Max Output Current
200
mA
Oscillator Input Current
±1
µA
Oscillator Frequency
70
120
170
kHz
Output Resistance
4.5
7
Ω I_L = 100mA, Note 3
Voltage Conversion Efficiency 99.0
99.9
% No Load
Power Efficiency
89
94
79
90
%
I_L = 100mA
I_L = 200mA
Date: 09/16/04
SP6661 High Frequency 200mA Charge Pump Inverter or Doubler
2
© Copyright 2004 Sipex Corporation